f6b435252091c997fcdd2416eafa44f941341492bb9961113ac42ecd21342d3f

Analysis

max time kernel
170s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 06:50

Target

f6b435252091c997fcdd2416eafa44f941341492bb9961113ac42ecd21342d3f.dll
Size

68KB
MD5

b1df579b2ff11734cd38dee0d8e62640
SHA1

b72dce73f80a88316bb100b0bba35027cfdc67ce
SHA256

f6b435252091c997fcdd2416eafa44f941341492bb9961113ac42ecd21342d3f
SHA512

dc26879618514d4eed1b4d442702fa4e0ce2da387ac9c7ab6b5d968f9ef63662c784afc23fc7173b7a6c5d67ebbe685344efc01c5cedd52f758cc6ab2925a48d
SSDEEP

1536:HYuxCncAU3t9vmoJkYEvGxHdr3Hdof8p1K4FCXjUeDYciLuJzCR4:YDUrmoJkYoGDr3c8p190tDYfSzv

Score

5^/10

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fibirize.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\lasanara	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2248	rundll32.exe
2248	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 2248	1188	rundll32.exe	79
PID 1188 wrote to memory of 2248	1188	rundll32.exe	79
PID 1188 wrote to memory of 2248	1188	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6b435252091c997fcdd2416eafa44f941341492bb9961113ac42ecd21342d3f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f6b435252091c997fcdd2416eafa44f941341492bb9961113ac42ecd21342d3f.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  PID:2248

memory/2248-133-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2248-134-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2248-135-0x0000000002AC0000-0x0000000002B51000-memory.dmp

Filesize
580KB

Download
memory/2248-136-0x0000000002AC0000-0x0000000002B51000-memory.dmp

Filesize
580KB

Download